Anti-NFKB2 antibody
Catalog No : FT-FNab05706
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| Description | NF-kappa-B is a pleiotropic transcription factor present in almost all cell types and is the endpoint of a series of signal transduction events that are initiated by a vast array of stimuli related to many biological processes such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NF-kappa-B is a homo-or heterodimeric complex formed by the Rel-like domain-containing proteins RELA/p65, RELB, NFKB1/p105, NFKB1/p50, REL and NFKB2/p52. The dimers bind at kappa-B sites in the DNA of their target genes and the individual dimers have distinct preferences for different kappa-B sites that they can bind with distinguishable affinity and specificity. Different dimer combinations act as transcriptional activators or repressors, respectively. NF-kappa-B is controlled by various mechanisms of post-translational modification and subcellular compartmentalization as well as by interactions with other cofactors or corepressors. NF-kappa-B complexes are held in the cytoplasm in an inactive state complexed with members of the NF-kappa-B inhibitor(I-kappa-B) family. In a conventional activation pathway, I-kappa-B is phosphorylated by I-kappa-B kinases(IKKs) in response to different activators, subsequently degraded thus liberating the active NF-kappa-B complex which translocates to the nucleus. In a non-canonical activation pathway, the MAP3K14-activated CHUK/IKKA homodimer phosphorylates NFKB2/p100 associated with RelB, inducing its proteolytic processing to NFKB2/p52 and the formation of NF-kappa-B RelB-p52 complexes. The NF-kappa-B heterodimeric RelB-p52 complex is a transcriptional activator. The NF-kappa-B p52-p52 homodimer is a transcriptional repressor. NFKB2 appears to have dual functions such as cytoplasmic retention of attached NF-kappa-B proteins by p100 and generation of p52 by a cotranslational processing. The proteasome-mediated process ensures the production of both p52 and p100 and preserves their independent function. p52 binds to the kappa-B consensus sequence 5'-GGRNNYYCC-3', located in the enhancer region of genes involved in immune response and acute phase reactions. p52 and p100 are respectively the minor and major form; the processing of p100 being relatively poor. Isoform p49 is a subunit of the NF-kappa-B protein complex, which stimulates the HIV enhancer in synergy with p65. In concert with RELB, regulates the circadian clock by repressing the transcriptional activator activity of the CLOCK-ARNTL/BMAL1 heterodimer. | ||
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| Research area | Epigenetics, Signal Transduction, Metabolism, Cardiovascular, Immunology, Cancer, Developmental biology | ||
| Note | This product is for research purpose only, not for use in diagnostics or as therapeutics. | ||
| Uniprot ID | Q00653 | ||
| Product name | Anti-NFKB2 antibody | ||
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| Catalog No | FT-FNab05706 | ||
| Supplier’s Catalog No | FNab05706 | ||
| Supplier | Fine Test (Wuhan Fine Biotech) | ||
| Host species | Rabbit | ||
| Species reactivity | Human, Mouse, Rat | ||
| Applications | ELISA, IHC, WB | ||
| Recommended dilutions | WB: 1:500 - 1:2000, IHC: 1:50 - 1:200 | ||
| Molecular weight | 52/110kd | ||
| Conjugate | Unconjugated | ||
| Immunogen | nuclear factor of kappa light polypeptide gene enhancer in B-cells 2(p49/p100) | ||
| Specificity | N/A | ||
| Storage | Store at -20°C. Avoid repeated freeze and thaw cycles. | ||
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| Clonality | Polyclonal | ||
| Isotype | IgG | ||
| Clone ID | N/A | ||
| Concentration | 1 mg/mL | ||
| Storage buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3 | ||
| Formulation | Liquid | ||
| Purification | Immunogen affinity purified, ≥95% as determined by SDS-PAGE | ||
| Handling | This product contains NaN3 as preservative, please take appropriate care when handling this product. | ||
| Reactivity life | 12 months when stored properly according to instructions. | ||
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